../ dmsp_10_ephemeris_19970222.txt 22-Jun-2023 15:47 108167 dmsp_11_ephemeris_19970222.txt 22-Jun-2023 15:47 108139 dmsp_12_ephemeris_19970222.txt 22-Jun-2023 15:47 108124 dmsp_13_ephemeris_19970222.txt 22-Jun-2023 15:47 108199